CA2174184A1 - Absorption Refrigeration System Working Fluid with Corrosion Inhibitor and Method of Manufacture - Google Patents

Absorption Refrigeration System Working Fluid with Corrosion Inhibitor and Method of Manufacture

Info

Publication number
CA2174184A1
CA2174184A1 CA2174184A CA2174184A CA2174184A1 CA 2174184 A1 CA2174184 A1 CA 2174184A1 CA 2174184 A CA2174184 A CA 2174184A CA 2174184 A CA2174184 A CA 2174184A CA 2174184 A1 CA2174184 A1 CA 2174184A1
Authority
CA
Canada
Prior art keywords
working fluid
manufacture
absorption refrigeration
added
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2174184A
Other languages
French (fr)
Other versions
CA2174184C (en
Inventor
Sandra Jayne Downey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Corp
Original Assignee
Carrier Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of CA2174184A1 publication Critical patent/CA2174184A1/en
Application granted granted Critical
Publication of CA2174184C publication Critical patent/CA2174184C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/187—Mixtures of inorganic inhibitors
    • C23F11/188—Mixtures of inorganic inhibitors containing phosphates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/187—Mixtures of inorganic inhibitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

A corrosion inhibiting working fluid for absorption refrigeration systems and a method of manufacturing such a fluid. The fluid is an aqueous solution of a halogen salt of lithium or ammonia to which are added water soluble compounds containing molybdates, borates and, in a preferred embodiment, silicates. Preferred concentrations of the resultant molybdenum, boron and silicon ions are disclosed. A water soluble compound containing a hydroxide is also added to produce an alkaline normality. In a preferred method of manufacture, the additive compounds are added to the working fluid as aqueous solutions.
CA002174184A 1995-05-05 1996-04-15 Absorption refrigeration system working fluid with corrosion inhibitor and method of manufacture Expired - Fee Related CA2174184C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/435,930 US5547600A (en) 1995-05-05 1995-05-05 Absorption refrigeration system working fluid with molybdate, borate, silicate inhibitor blend
US08/435,930 1995-05-05

Publications (2)

Publication Number Publication Date
CA2174184A1 true CA2174184A1 (en) 1996-11-06
CA2174184C CA2174184C (en) 1999-12-07

Family

ID=23730410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002174184A Expired - Fee Related CA2174184C (en) 1995-05-05 1996-04-15 Absorption refrigeration system working fluid with corrosion inhibitor and method of manufacture

Country Status (12)

Country Link
US (1) US5547600A (en)
EP (1) EP0741179B1 (en)
JP (1) JP2686062B2 (en)
KR (1) KR100249879B1 (en)
CN (1) CN1071784C (en)
BR (1) BR9602129A (en)
CA (1) CA2174184C (en)
CZ (1) CZ289951B6 (en)
DE (1) DE69609011T2 (en)
ES (1) ES2148713T3 (en)
RU (1) RU2119936C1 (en)
SI (1) SI0741179T1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004475A (en) * 1996-06-27 1999-12-21 Fmc Corporation Corrosion inhibiting solutions for refrigeration systems comprising heteropoly complex anions of transition metal elements
US5811026A (en) * 1996-08-14 1998-09-22 Phillips Engineering Company Corrosion inhibitor for aqueous ammonia absorption system
US6004476A (en) * 1997-07-26 1999-12-21 Fmc Corporation Corrosion inhibiting solutions and processes for refrigeration systems comprising heteropoly complex anions of transition metal elements additional additives
US6024892A (en) * 1997-10-06 2000-02-15 Fmc Corporation Anticorrosion and pH stable alkali metal halide solutions for air dehumidification
US6177025B1 (en) 1998-11-17 2001-01-23 University Of Utah Absorption heat pumps having improved efficiency using a crystallization-inhibiting additive
US6358747B1 (en) 1999-06-02 2002-03-19 Carrier Corporation Method and apparatus for quantifying molybdate in absorption refrigeration system brines
US6203718B1 (en) * 1999-08-30 2001-03-20 Donald C. Erickson Aqueous ammonia corrosion inhibitor
EP1210397B1 (en) * 1999-09-07 2004-02-18 Fmc Corporation Corrosion inhibiting solutions for absorption systems
US6758988B1 (en) * 1999-09-07 2004-07-06 Fmc Corporation Corrosion inhibiting solutions for absorption systems
EP1359203B1 (en) * 1999-09-07 2005-07-20 Fmc Corporation Corrosion inhibiting solutions for absorption systems
WO2001029285A2 (en) * 1999-10-19 2001-04-26 Advanced Mechanical Technology, Inc. Corrosion protection of steel in ammonia/water heat pumps
US6620341B1 (en) 1999-12-23 2003-09-16 Fmc Corporation Corrosion inhibitors for use in oil and gas wells and similar applications
US6723258B1 (en) 2000-06-30 2004-04-20 Bulk Chemicals, Inc. Method and composition for minimizing rust formation and improving paint adhesion of metal surfaces
DE10063951A1 (en) * 2000-12-20 2002-06-27 Basf Ag Water-dilutable concentrate for use in fuel cell cooling system is based on an alkylene glycol or derivative containing an ortho-silicic acid ester as corrosion inhibitor
ITMI20012176A1 (en) 2001-10-18 2003-04-18 Robur Spa CORROSION INHIBITOR FOR WATER AND AMMONIA ABSORPTION SYSTEMS
GB0719848D0 (en) * 2007-10-11 2007-11-21 Reckitt Benckiser Uk Ltd Aerosol compositions
RU2455585C2 (en) * 2010-04-05 2012-07-10 Государственное образовательное учреждение высшего профессионального образования Санкт-Петербургский государственный университет низкотемпературных и пищевых технологий Working medium for absorption refrigerating machines and absorption thermotransformers
US9644143B2 (en) * 2012-09-28 2017-05-09 Thetford Corporation Working material for an absorption cooling machine
JP6325951B2 (en) * 2014-09-11 2018-05-16 日立ジョンソンコントロールズ空調株式会社 Working medium for absorption refrigerator and absorption refrigerator using the same
SE538922C2 (en) * 2015-09-10 2017-02-14 Climatewell Ab (Publ) A substance to be used in an absorption machine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582306A (en) * 1948-01-10 1952-01-15 Zellhoefer Working fluid for use in refrigerating systems and method of preventing corrosion in refrigerating systems
US2755170A (en) * 1953-05-29 1956-07-17 Servel Inc Corrosion inhibitor
GB991578A (en) * 1961-10-03 1965-05-12 Borg Warner Corrosion inhibitor for lithium bromide systems
US3218259A (en) * 1963-11-29 1965-11-16 Foote Mineral Co Stabilization of lithium molybdate solution
US3609086A (en) * 1969-09-15 1971-09-28 Trane Co Arsenic trioxide corrosion inhibitor for absorption refrigeration system
US4019992A (en) * 1975-11-03 1977-04-26 Borg-Warner Corporation Corrosion inhibitors for absorption refrigeration systems
JPS5682364A (en) * 1979-12-10 1981-07-06 Hitachi Ltd Sealing circulation type absorption system refrigerator
JPS5840468A (en) * 1981-09-04 1983-03-09 株式会社日立製作所 Absorption type refrigerator
JPS5993778A (en) * 1982-11-19 1984-05-30 Sanyo Electric Co Ltd Composition for absorption refrigerator
JPS60118785A (en) * 1983-11-29 1985-06-26 Kawasaki Heavy Ind Ltd Absorbing solution for absorption refrigerator
JPS6164781A (en) * 1984-09-06 1986-04-03 Osaka Gas Co Ltd Absorbent for air-conditioning or hot-water supply equipment
US5186010A (en) * 1985-11-18 1993-02-16 Darrel H. Williams Absorbent-refrigerant solution
JPH076705B2 (en) * 1988-01-29 1995-01-30 矢崎総業株式会社 Absorption liquid for absorption refrigerator
JP2708857B2 (en) * 1988-06-30 1998-02-04 三洋電機株式会社 Absorption refrigerator
JP2645869B2 (en) * 1988-10-06 1997-08-25 三洋電機株式会社 Composition for absorption refrigerator
JPH0641585B2 (en) * 1988-11-29 1994-06-01 矢崎総業株式会社 Absorption liquid for absorption refrigerator
JPH0660303B2 (en) * 1989-12-01 1994-08-10 三洋電機株式会社 Absorption liquid for absorption refrigerator
US5294357A (en) * 1991-09-30 1994-03-15 Martin Marietta Energy Systems, Inc. Method for preparing salt solutions having desired properties
JPH06128563A (en) * 1992-10-15 1994-05-10 Osaka Gas Co Ltd Absorbent for absorption air conditioner
JPH07239159A (en) * 1994-02-28 1995-09-12 Hitachi Ltd Absorption refrigerating machine and absorption liquid for it

Also Published As

Publication number Publication date
KR100249879B1 (en) 2000-04-01
EP0741179B1 (en) 2000-06-28
ES2148713T3 (en) 2000-10-16
EP0741179A1 (en) 1996-11-06
CN1183452A (en) 1998-06-03
CN1071784C (en) 2001-09-26
DE69609011D1 (en) 2000-08-03
JPH08313099A (en) 1996-11-29
JP2686062B2 (en) 1997-12-08
BR9602129A (en) 1998-06-30
CA2174184C (en) 1999-12-07
DE69609011T2 (en) 2000-11-16
KR960041423A (en) 1996-12-19
CZ289951B6 (en) 2002-05-15
SI0741179T1 (en) 2000-10-31
US5547600A (en) 1996-08-20
RU2119936C1 (en) 1998-10-10
CZ125296A3 (en) 1996-11-13

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